Pin router arm



FIG. 1 is a perspective view showing the right side and the top of the pin router arm design of this invention.

FIG. 2 is a right side elevation view of the pin router arm shown in FIG. 1.

FIG. 3 is a rear elevation view of the pin router arm shown in FIG. 1.

FIG. 4 is a front elevation view of the pin router arm shown in FIG. 1.

FIG. 5 is a left side elevation view of the pin router arm shown in FIG. 1.

FIG. 6 is a top plan view of the pin router arm shown in FIG. 1; and,

FIG. 7 is a bottom plan view of the pin router arm shown in FIG. 1. 

The ornamental design for a pin router arm, as shown and described. 